From: Enric Balletbo Serra <eballetbo@gmail.com>
To: Ikjoon Jang <ikjn@chromium.org>
Cc: linux-input@vger.kernel.org,
devicetree <devicetree@vger.kernel.org>,
Dmitry Torokhov <dtor@chromium.org>,
Hsin-Yi Wang <hsinyi@chromium.org>,
Nicolas Boichat <drinkcat@chromium.org>,
Benson Leung <bleung@chromium.org>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Guenter Roeck <groeck@chromium.org>,
Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 1/2] mfd: google,cros-ec: add DT bindings for a baseboard's switch device
Date: Fri, 16 Apr 2021 07:37:35 +0200 [thread overview]
Message-ID: <CAFqH_53GXdCfPCke_UN3fqrDxHZ_scd21ZekVzrYoVWbmLUmrw@mail.gmail.com> (raw)
In-Reply-To: <20210415032958.740233-2-ikjn@chromium.org>
Hi Ikjoon,
Thank you for your patch.
Missatge de Ikjoon Jang <ikjn@chromium.org> del dia dj., 15 d’abr.
2021 a les 5:32:
>
> This is for ChromeOS tablets which have a 'cros_cbas' switch device
> in the "Whiskers" base board. This device can be instantiated only by
> device tree on ARM platforms. ChromeOS EC doesn't provide a way to
> probe the device.
>
> Signed-off-by: Ikjoon Jang <ikjn@chromium.org>
>
> ---
>
> Changes in v5:
> - Add missing blank lines and change the description property's position.
> - Add a note to description: "this device cannot be detected at runtime."
>
> Changes in v4:
> Define cros-cbase bindings inside google,cros-ec.yaml instead of
> a separated binding document.
>
> .../bindings/mfd/google,cros-ec.yaml | 20 +++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
> index 76bf16ee27ec..8dcce176b72e 100644
> --- a/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
> +++ b/Documentation/devicetree/bindings/mfd/google,cros-ec.yaml
> @@ -114,6 +114,22 @@ properties:
> - "#address-cells"
> - "#size-cells"
>
> + cbas:
> + type: object
> +
> + description:
> + This device is used to signal when a detachable base is attached
> + to a Chrome OS tablet. This device cannot be detected at runtime.
> +
> + properties:
> + compatible:
> + const: google,cros-cbas
> +
> + required:
> + - compatible
> +
> + additionalProperties: false
> +
> patternProperties:
> "^i2c-tunnel[0-9]*$":
> type: object
> @@ -180,6 +196,10 @@ examples:
> interrupts = <99 0>;
> interrupt-parent = <&gpio7>;
> spi-max-frequency = <5000000>;
> +
> + base_detection: cbas {
nit: Rob, shouldn't this be just cbas?
> + compatible = "google,cros-cbas";
> + };
> };
> };
>
> --
> 2.31.1.295.g9ea45b61b8-goog
>
Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
next prev parent reply other threads:[~2021-04-16 5:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-15 3:29 [PATCH v5 0/2] HID: google: add device tree bindings for Whiskers switch device Ikjoon Jang
2021-04-15 3:29 ` [PATCH v5 1/2] mfd: google,cros-ec: add DT bindings for a baseboard's " Ikjoon Jang
2021-04-15 16:19 ` Rob Herring
2021-04-16 5:37 ` Enric Balletbo Serra [this message]
2021-04-16 13:30 ` Rob Herring
2021-05-11 8:55 ` Ikjoon Jang
2021-05-12 10:08 ` [PATCH v6] " Ikjoon Jang
2021-05-19 12:28 ` Lee Jones
2021-04-15 3:29 ` [PATCH v5 2/2] HID: google: Add of_match table to Whiskers " Ikjoon Jang
2021-05-05 12:35 ` Jiri Kosina
2021-05-10 7:51 ` Ikjoon Jang
2021-05-05 9:51 ` [PATCH v5 0/2] HID: google: add device tree bindings for " Ikjoon Jang
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